{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.carveol","code":"thing-q2920205","url":"https://ver.cy/models/thing/q2920205/","name":"carveol","alternateNames":["(±)-trans-carveol","(±)-cis-carveol","(+)-cis-carveol","(-)-carveol, mixture of isomers"],"kind":"thing","status":"published","version":"0.1.0-research.1","language":"en","classifiers":{"family":"Thing Registry","category":"Physical world and living systems","entryKind":"thing","plane":"PHY","domain":["PHY.MAT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"Carveol is a monocyclic monoterpene alcohol with molecular formula C10H16O, structurally related to limonene and occurring in stereoisomeric forms distinguished as cis- and trans-carveol.","purpose":"Enable an agent to identify carveol, assess a sample's stereochemical composition and condition, and determine its suitability for a specified use.","scope":{"in":["Carveol molecular identity and identifiers with explicit stereochemical scope","Cis/trans composition and enantiomeric composition within this registry entry","Sample assay, impurities, grade and origin","Physical properties with measurement conditions and uncertainty","Stability, transformation relationships and application-specific suitability","Substance-specific hazard and regulatory evidence"],"out":["Essential oils and formulated products containing carveol as complete mixtures","Carvone, limonene and carveyl esters as independently modelled substances","Production equipment and complete synthesis or extraction processes","Organisms producing or metabolising carveol","Clinical efficacy of carveol-containing treatments","Facility-wide exposure management and waste-treatment systems"],"boundaries":[]},"distinguishingFeatures":["Require molecular connectivity matching 2-methyl-5-(1-methylethenyl)-2-cyclohexen-1-ol; formula C10H16O alone is insufficient. [NIST Carveol](https://webbook.nist.gov/cgi/cbook.cgi?ID=99-48-9)","Verify the alcohol-bearing structure when distinguishing carveol from the related ketone carvone; a similar name or odour cannot establish identity.","Resolve cis/trans identity separately from enantiomeric identity; a generic carveol label does not specify either composition.","Distinguish an isolated carveol sample from an essential oil by quantitative composition, rather than treating detection of carveol as identity of the whole material.","Require connectivity-sensitive evidence to exclude other C10H16O compounds; molecular mass and an isolated chromatographic peak are insufficient."],"structure":{"bundles":[{"id":"carveol-identity","name":"Carveol identity","description":"Establish carveol connectivity and preserve distinctions between generic and stereospecific identity.","layers":[{"id":"connectivity-and-identifiers","name":"Connectivity and identifiers","description":"Anchor names and external records to the carveol structure.","findings":[{"id":"generic-identity-anchor","name":"Generic identity anchor","description":"NIST records carveol under CAS 99-48-9 and provides a stereochemically unspecified InChI; identifiers must retain that scope. [NIST Carveol](https://webbook.nist.gov/cgi/cbook.cgi?ID=99-48-9)","questions":[{"text":"Which structural representation and external identifiers define the carveol material being assessed?","id":"generic-identity-anchor-q01","kind":"definition"},{"text":"Does each identifier describe unspecified carveol, a particular stereoisomer or a supplier mixture?","id":"generic-identity-anchor-q02","kind":"boundary"}]}]},{"id":"stereochemical-resolution","name":"Stereochemical resolution","description":"Record relative and absolute stereochemistry without creating additional registry entries.","findings":[{"id":"isomer-assignment","name":"Isomer assignment","description":"Treat cis/trans assignment, absolute configuration and optical rotation as distinct evidence fields.","questions":[{"text":"What cis/trans ratio and enantiomeric composition have been measured, and which components remain unresolved?","id":"isomer-assignment-q01","kind":"measurement"},{"text":"Which reference standards and stereochemical numbering convention support the assignments?","id":"isomer-assignment-q02","kind":"provenance"}]}]}]},{"id":"carveol-sample-quality","name":"Carveol sample quality","description":"Determine what proportion of a lot is carveol and what accompanies it.","layers":[{"id":"assay-and-impurities","name":"Assay and impurities","description":"Separate total carveol concentration from other components and analytical uncertainty.","findings":[{"id":"quantitative-composition","name":"Quantitative composition","description":"Require an explicit assay basis and inspect related compounds, water, solvents and unidentified components where relevant.","questions":[{"text":"What is the total carveol content, and is it reported as calibrated mass fraction, mole fraction or uncorrected GC area percentage?","id":"quantitative-composition-q01","kind":"measurement"},{"text":"Which impurities were quantified, including any carvone or limonene, and what are the detection limits?","id":"quantitative-composition-q02","kind":"measurement"}]}]},{"id":"origin-and-grade","name":"Origin and grade","description":"Connect the lot's origin and processing history to a testable specification.","findings":[{"id":"lot-specification","name":"Lot specification","description":"Record whether the material was isolated, synthesised or otherwise produced, together with evidence for claimed grade.","questions":[{"text":"What lot-linked records substantiate the claimed origin and purification history?","id":"lot-specification-q01","kind":"provenance"},{"text":"Which assay, stereoisomer and impurity limits must this carveol lot meet for its intended use?","id":"lot-specification-q02","kind":"action"}]}]}]},{"id":"carveol-physical-behaviour","name":"Carveol physical behaviour","description":"Describe measurable behaviour for a stated carveol composition and environment.","layers":[{"id":"phase-and-volatility","name":"Phase and volatility","description":"Tie phase observations and thermal measurements to pressure, composition and method.","findings":[{"id":"thermal-property-applicability","name":"Thermal property applicability","description":"Record melting behaviour, boiling behaviour and vapour pressure only with sufficient conditions to interpret them.","questions":[{"text":"What phase and melting behaviour are observed for this isomer composition at the stated temperature?","id":"thermal-property-applicability-q01","kind":"measurement"},{"text":"At what pressure and sample purity were the reported boiling temperature or vapour-pressure data obtained?","id":"thermal-property-applicability-q02","kind":"provenance"}]}]},{"id":"mixing-and-identification-properties","name":"Mixing and identification properties","description":"Capture properties supporting formulation, transfer and corroborative identity checks.","findings":[{"id":"conditioned-property-set","name":"Conditioned property set","description":"Keep solubility, density, viscosity, refractive index and optical rotation attached to their measurement conditions.","questions":[{"text":"What measured solubility, density or viscosity applies in the proposed solvent system and temperature range?","id":"conditioned-property-set-q01","kind":"measurement"},{"text":"If refractive index or optical rotation supports identification, what wavelength, temperature, solvent and concentration were used?","id":"conditioned-property-set-q02","kind":"measurement"}]}]}]},{"id":"carveol-stability-and-transformations","name":"Carveol stability and transformations","description":"Track whether stored or processed material remains within its carveol specification.","layers":[{"id":"storage-dependent-condition","name":"Storage-dependent condition","description":"Relate storage history to observed analytical changes.","findings":[{"id":"stability-evidence","name":"Stability evidence","description":"Base shelf-life and retest decisions on applicable data rather than an assumed universal lifetime.","questions":[{"text":"How do air exposure, light, temperature and container conditions affect the measured carveol and impurity profile?","id":"stability-evidence-q01","kind":"measurement"},{"text":"What evidence supports the lot's expiry or retest date under its actual storage history?","id":"stability-evidence-q02","kind":"provenance"}]}]},{"id":"reaction-boundaries","name":"Reaction boundaries","description":"Represent transformations as relationships to other substances rather than extending carveol identity to its products.","findings":[{"id":"conversion-and-selectivity","name":"Conversion and selectivity","description":"Assess proposed transformations such as alcohol oxidation or esterification through substrate identity, product evidence and residual carveol.","questions":[{"text":"For a proposed conversion, which carveol stereoisomers are present and what evidence establishes product identity and selectivity?","id":"conversion-and-selectivity-q01","kind":"action"},{"text":"At what measured composition does the resulting material require a mixture or product model instead of being treated as a carveol lot?","id":"conversion-and-selectivity-q02","kind":"boundary"}]}]}]},{"id":"carveol-use-and-handling","name":"Carveol use and handling","description":"Connect the characterised material to evidence governing a particular use and handling scenario.","layers":[{"id":"hazard-evidence","name":"Hazard evidence","description":"Match hazard information to the supplied carveol composition and applicable jurisdiction.","findings":[{"id":"applicable-classification","name":"Applicable classification","description":"Record sourced classifications and exposure information, preserving unknowns and disagreements between records.","questions":[{"text":"Which current SDS and classification records cover this carveol identity, isomer composition and grade?","id":"applicable-classification-q01","kind":"provenance"},{"text":"What documented flash-point, exposure-limit and incompatibility information supports the proposed handling controls?","id":"applicable-classification-q02","kind":"action"}]}]},{"id":"application-eligibility","name":"Application eligibility","description":"Evaluate a specified use without transferring permission across products or jurisdictions.","findings":[{"id":"use-specific-acceptance","name":"Use-specific acceptance","description":"Link any acceptance decision to the intended application, concentration, material specification and governing evidence.","questions":[{"text":"Which requirements govern this carveol material in the proposed application and jurisdiction?","id":"use-specific-acceptance-q01","kind":"boundary"},{"text":"Does the lot meet the required purity, stereochemical composition and use restrictions, and what evidence is still missing?","id":"use-specific-acceptance-q02","kind":"action"}]}]}]},{"id":"evidence-and-external-alignment","name":"Evidence and external alignment","description":"What the world already says about this thing, gathered so the model can be checked against it.","layers":[{"id":"reported-evidence","name":"Reported evidence","description":"Findings from the breadth pass, kept separate from the structural claims.","findings":[{"id":"evidence-confidence-notes","name":"Check these first","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these check these first hold for the sense of carveol this model covers, and on what evidence?","id":"evidence-confidence-notes-q01","kind":"provenance"}]},{"id":"evidence-kinds","name":"Kinds and varieties","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these kinds and varieties hold for the sense of carveol this model covers, and on what evidence?","id":"evidence-kinds-q01","kind":"provenance"}]},{"id":"evidence-identifiers","name":"Identifiers and schemes","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these identifiers and schemes hold for the sense of carveol this model covers, and on what evidence?","id":"evidence-identifiers-q01","kind":"provenance"}]},{"id":"evidence-real-world-use","name":"Real-world use","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these real-world use hold for the sense of carveol this model covers, and on what evidence?","id":"evidence-real-world-use-q01","kind":"provenance"}]},{"id":"evidence-measurements","name":"Typical measurements","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these typical measurements hold for the sense of carveol this model covers, and on what evidence?","id":"evidence-measurements-q01","kind":"provenance"}]},{"id":"evidence-failure-modes-and-hazards","name":"Failure modes and hazards","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these failure modes and hazards hold for the sense of carveol this model covers, and on what evidence?","id":"evidence-failure-modes-and-hazards-q01","kind":"provenance"}]},{"id":"evidence-neighbours","name":"Neighbouring kinds and how to tell them apart","description":"Recalled without web access and unsourced; every item is a lead to verify.","questions":[{"text":"Which of these neighbouring kinds and how to tell them apart hold for the sense of carveol this model covers, and on what evidence?","id":"evidence-neighbours-q01","kind":"provenance"}]}]}]}]},"agentConduct":{"may":["Describe carveol, its isomers and its occurrence in plant oils, citing chemistry sources.","Read labels and safety data sheets for products containing it."],"mustNot":["Confuse carveol with carvone or limonene in records, orders or labels.","Make health or medicinal claims for it without evidence.","Handle concentrated material without the safety data sheet's protections.","Invent properties or data."],"requiresHuman":["Approving use of the substance in food, fragrance or cosmetic products."]},"ethics":{"considerations":["Mislabelled aroma chemicals can cause allergic reactions.","Honest data protects workers and consumers."],"affectedParties":["Workers handling it","Consumers with sensitivities"]},"owners":{"steward":"The manufacturer or supplier; chemical regulators keep registration records.","roles":[],"masterSystems":["Chemical substance registers"]},"relations":[{"target":"Q66124573","type":"parent","note":"registry parent class"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.carveol","Wikidata: Q2920205 (https://www.wikidata.org/wiki/Q2920205)"]},"properties":{"applicability":"required","items":["Molecular identity: C10H16O; molar mass approximately 152.23 g/mol; connectivity and stereochemical descriptors","Identifier scope: Registry id, CAS number, PubChem CID and EC number linked to their precise substance or stereoisomer scope","Stereoisomer composition: Cis/trans mole fractions; enantiomer fractions or enantiomeric excess with named reference isomer; unknown permitted","Carveol assay: Mass % or mol %, method, uncertainty and reporting basis; GC area % recorded separately","Impurity profile: Individual impurity concentrations in mg/kg or mass %, including water and residual solvents where relevant","Physical state and constants: Phase; melting and boiling temperatures in °C; pressure in kPa; density in g/mL; viscosity in mPa·s; specified composition and conditions","Storage condition: Temperature, light and atmosphere history; container; opening date; last assay; accepted, retest due or rejected","Use and hazard evidence: Intended use, grade specification, SDS revision, applicable classification, jurisdiction and assessment date"]},"recognition":{"applicability":"required","items":["A colorless to pale yellow liquid appearance is consistent with carveol but cannot distinguish it reliably from other terpene liquids.","A sample label identifying carveol and specifying cis or trans composition helps distinguish documented samples, although labeling alone does not verify identity.","Matching chromatographic and spectroscopic records provide distinguishing evidence that unaided visual inspection cannot supply."]},"capabilities":{"applicability":"required","items":["Match a sample to carveol using structural evidence and identifiers with compatible stereochemical scope.","Compare measured cis/trans and enantiomeric composition with a requested specification.","Accept, quarantine or request retesting of a lot against explicit assay and impurity limits.","Select relevant physical-property evidence for a proposed transfer, formulation or separation.","Assess storage-related changes by comparing successive analytical results.","Check whether documented grade, hazard information and jurisdictional requirements support a proposed use."]},"hazards":{"applicability":"required","items":["Exposure can irritate skin or eyes, with the applicable hazard assessment depending on the sample's composition.","Combustion can cause injury and property damage because the substance is an organic combustible material.","Incorrect stereoisomer identification or contamination can invalidate analyses and make a sample unsuitable for its intended use."]},"interfaces":{"applicability":"required","items":["The Globally Harmonized System of Classification and Labelling of Chemicals, issued by the United Nations, provides the framework for communicating applicable chemical hazards.","Regulation (EC) No 1907/2006, issued by the European Parliament and the Council of the European Union, governs applicable registration, supply chain information and restriction obligations for chemicals in the European Union."]},"context":{"applicability":"required","items":["Carveol is encountered in essential oil analysis, fragrance research and organic chemistry.","It is used as a chemical intermediate and reference substance where cis or trans configuration and sample purity can affect suitability."]}},"sources":[{"title":"Wikidata item Q2920205: carveol","url":"https://www.wikidata.org/wiki/Q2920205","note":"identity and sense of the item"},{"title":"Wikipedia: Carveol","url":"https://en.wikipedia.org/wiki/Carveol","note":"general description of the item"}],"openQuestions":["Does vr.tr.carveol intentionally cover all stereoisomers and their mixtures, and which CAS, EC and PubChem records map reliably to that scope?","Which experimentally measured physical constants are available for specified carveol stereoisomers or characterised mixtures?","Which validated analytical methods distinguish and quantify carveol stereoisomers while excluding coeluting related compounds?","What storage studies establish degradation products, appropriate containers and retest intervals for the intended grade?","Which current hazard classifications, exposure limits and application-specific permissions apply to the exact carveol material and intended jurisdiction?"],"resources":{"spec":"/models/things/publications/thing-q2920205/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q2920205/spec.json"],"providers":["Codex"],"researchStatus":"unreviewed","generatedAt":"2026-09-12T08:24:19Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"filled","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-07T10:10:29+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass"},"score":1.0}}